SolutionsHOCL® Marine & Boat Water Tank Treatment & Descaler
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Description
Description
Clean, Fresh, and Purified Water for Your Boat
When you're out on the water, the last thing you want is a dirty, bad-smelling water tank. SolutionsHOCl® offers a non-corrosive, environmentally conscious option for boat water tanks, helping with residues, odors, and calcium and mineral buildup. Sodium-based (NaDCC) dissolves in water to release HOCl, known for its cleaning potential. Enjoy fresher, cleaner-smelling water for washing and cleaning, thanks to HOCl’s potential.
Introducing the Marine & Boat Water Tank Cleaner Treatment
Our Marine & Boat Water Tank Cleaner Treatment is specially formulated to clean and freshen your boat's water tank, helping to deep cleans water tank, removing residues, odors, & mineral deposits With a powerful yet eco-friendly formula, this cleaner is designed to give you confidence in your onboard water supply—without the hassle of harsh chemicals.
- Fresh Water, No Funk: Eliminates funky smells and organic residues with Eco-Friendly Hypochlorous Acid (HOCl)—recommended by the World Health Organization (WHO) as one of the best water cleaners—and a powerful “4 Enzyme Blend”. This ensures your water tank is clean and fresh.
- Calcium Buster: Dissolves crusty deposits from hard water or desalination fast, keeping your tank & pipes clear and pumps happy.
- Eco-Friendly Power: 100% biodegradable with natural ingredients like citric acid and enzymes—tough on gunk, gentle on the Planet and your Family.
- Effortless Cleaning: Just pour it in and let it work! Deep Clean with one scoop per 50 gallons or maintain with 3g every two weeks.
- Supported & Trusted: SolutionsHOCl® Marine & Boat Water Tank Cleaner is backed by Scientific Studies and a 100% Satisfaction Guarantee. For washing and cleaning only until our EPA Certification is submitted.
- Loved by boaters: “No more swampy stink!” says Lisa. Plus, a 100% Satisfaction Guarantee!
- Boat-Ready Water: Enjoy fresher, cleaner-smelling water for washing and cleaning, thanks to HOCl’s potential. Not yet drinking certified.
HOCl is known for its abilities to assist in maintaining clean boat water tanks. SolutionsHOCl® offers a non-corrosive, environmentally conscious option for boat water tanks, helping with residues, odors, and calcium and mineral buildup.
We provide a 100% Satisfaction Guarantee. We are working on our EPA Certified for Water Cleaning.
Fresh Water You Can Count On
You’re at a campsite in your Boat, ready to unwind. You go to fill a glass, and—gross!—the water stinks like mold or old algae. Dirty tanks are a drag, clogging pipes and ruining your trip. Good news: SolutionsHOCl® Boat Tank Cleaner has your back!
Check out what it does:
- Takes on grime: With sodium-based NaDCC, it releases hypochlorous acid (HOCl). Over 55 studies on our site show it’s great at fighting mold, biofilm, algae, and bacteria.
- Clears calcium fast: Enzymes plus sodium bicarbonate and citric acid melt away buildup, so your water flows better and tastes cleaner.
- Gentle but tough: No corrosion, eco-friendly, and way nicer than harsh chemicals.
- Simple fix: Pour it in, No need to rinse, Wait an hour, then use! Fresh water, no fuss.
It’s made to clean up residues and odors in your tank. We back it with a 100% Satisfaction Guarantee because it works! This product has not yet received the EPA Certification plus it is backed by Science.
Say goodbye to smelly water and hello to RV-ready freshness. Order now and feel the difference!
Why It Works (And Why Boaters Love It)
Our premium eco-friendly powdered formula contains:
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Our powerful Tank Cleaner produces Hypochlorous Acid (HOCl) — recognized by the World Health Organization as one of
the most effective and safe water treatments. It’s the same natural compound your immune system uses to defend your body. - Calcium Scale Remover: Softens hard water and dissolves tough calcium deposits that can clog pipes, filters, and pumps.
- Power Booster: Mineral-based ingredients enhance cleaning power without damaging marine plumbing or storage tanks.
- Formula Enhancer: Keeps the powder stable and easy to use, even in humid coastal climates.
All ingredients are eco-friendly and NSF/ANSI 60 certified-compatible, meaning they meet high standards for water system safety.
Easy to Use, With or Without Draining
For routine maintenance, there’s no need to drain your tank at all. Simply add the cleaner, let it do the work, and move on with your trip.
How to Use It:
- Maintenance: Add 1 scoop per 50 gallons of water
- Let sit for one hour or more
- Deep Clean: Add 10 scoops per 50 gallons of water
- Let it sit overnight
- Neutralizes contaminants and odors
- For best results: Drain, rinse, and refill the tank
Made for Boaters Who Care
Whether you're anchored off-grid, sailing with family, or preparing for a season of coastal cruising, you want your water to be clean, safe, and reliable. With this treatment, you get:
- Say “NO” to bleach
- Clean-tasting water
- No chemical smell
- Less scale and buildup
- Peace of mind every time you turn on the tap
This product is designed for general tank cleaning and maintenance. It is currently not yet NSF/ANSI 60 certified (we will post here when completed), plus is backed by over 55 Scientific Studies on the effectiveness of its ingredients in related cleaning applications. View the scientific studies here.
We also back it with our 100% Satisfaction Guarantee—because your Trust means everything to us.
Who Is This For?
- Weekend Boaters & Cruisers: Keep your water tank fresh for every trip.
- Liveaboards & Yacht Owners: Ensure a clean, safe water supply while living on board.
- Charter & Fishing Boat Owners: Prevent water system issues and ensure guests have fresh, odor-free water.
If your boat has a water tank, you need a simple, effective way to keep it clean—and this is it.
Note: This product is not yet EPA and FDA certified.
Safety and Usage Information
Safety and Usage Information
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Made In
Boat Water Tank Cleaner – Purify Your Onboard Water Supply with Confidence
Keep your boat’s freshwater system clean, fresh, and odor-free with our powerful yet eco-friendly Boat Tank Cleaner. Formulated specifically for marine tanks, this solution helps remove buildup, eliminate unpleasant smells, and maintain safe, clear water—without using harsh chemicals.

Clean Water. Simple Process. Smooth Sailing
1
Prep the Tank
Empty and clear out any debris.
2
Mix the Solution
Add cleaner to water as directed.
3
Soak or Circulate
Pour in solution and let it sit.
4
Flush & Refill
Drain, rinse, and refill with clean water.

Freshen Your Boat's Water System Naturally—No Harsh Chemicals Needed
Navigating the open waters should be accompanied by the assurance of clean and fresh water onboard. Over time, boat water tanks can accumulate organic residues, unpleasant odors, and mineral deposits, compromising water quality. SolutionsHOCl® Marine & Boat Water Tank Cleaner is specifically formulated to address these challenges, offering a powerful yet environmentally conscious solution.
Utilizing the cleaning potential of Hypochlorous Acid (HOCl), combined with a unique 4-enzyme blend, this cleaner targets and breaks down organic contaminants, ensuring your water system remains clean and efficient. The inclusion of natural ingredients like citric acid and sodium bicarbonate further enhances its ability to dissolve mineral buildup, promoting better water flow and reducing strain on your plumbing systems
Why Boat Owners Trust Our Boat Tank Cleaner
Choose SolutionsHOCl® Marine & Boat Water Tank Cleaner for a safe, effective, and environmentally friendly way to maintain your Marine & Boat water system.
Feature | Description | Benefits |
---|---|---|
Hypochlorous Acid (HOCl) Generation | Utilizes a sodium-based compound that, when dissolved in water, releases hypochlorous acid through natural oxidation. | Effectively disrupts and neutralizes contaminants, supporting the overall cleanliness and chemical balance of your Marine & Boat water tank. |
Non-Corrosive Formula | Designed to be gentle on all components of your Marine & Boat water system, including metal, rubber seals, and plastic parts. | Prevents damage to the water system, ensuring longevity and reducing maintenance costs. |
Eco-Friendly Decomposition | Breaks down into water and salt after use. | Environmentally responsible, making it safe for disposal and reducing ecological impact. |
Odor and Taste Elimination | Effectively removes unpleasant smells and tastes from the water system. | Enhances the quality of water, making it more palatable for consumption and use. |
Biofilm and Residue Removal | Breaks down biofilms and organic residues that can accumulate in water tanks. | Ensures a thorough cleaning, reducing the risk of microbial growth and maintaining water purity. |
pH Neutral | Maintains a neutral pH level during the cleaning process. | Prevents the water from becoming too acidic or alkaline, protecting the water system and ensuring safe water for use. |
Easy Application | Simple mixing process before use. | User-friendly, allowing for convenient and efficient cleaning without the need for complex procedures. |
By incorporating these features, SolutionsHOCl® Marine & Boat Water Tank Cleaner offers a comprehensive solution for maintaining the cleanliness, safety, and longevity of your Marine & Boat water system.

Sustain your passion without harming the waters you love
Our HOCl-based formula is biodegradable and eco-conscious, breaking down naturally after use. There are no harsh chemical by-products that could damage marine ecosystems, making it a perfect match for sustainability-minded boaters.
Built for Boats, Backed by Science
Our cleaner is specifically designed for the unique conditions found in marine environments — closed tanks, variable temperatures, and frequent water turnover. Unlike household cleaners, our marine-grade blend dissolves efficiently, circulates evenly, and targets both organic and inorganic deposits.
Plus, it’s biodegradable and free from harsh chemicals, making it safe for marine disposal in accordance with local environmental guidelines.
Frequently Asked Questions
What is the Boat Tank Cleaner used for?
What is the Boat Tank Cleaner used for?
The Boat Tank Cleaner is specially formulated to deep-clean fresh water and holding tanks in boats. It helps eliminate unpleasant odors, reduce buildup, and maintain a clean, efficient tank system without harsh chemicals.
Is it safe for drinking water systems?
Is it safe for drinking water systems?
Yes, when used as directed and properly rinsed, the formula is designed to clean potable water tanks. It helps remove residue and buildup so your tank water stays cleaner and fresher. Always flush thoroughly after cleaning.
How much product do I need for my tank?
How much product do I need for my tank?
One 100g pouch treats up to 630 gallons. For larger tanks, you may need multiple pouches or upgrade to the 400g size, which treats up to 1,890 gallons. Always follow the usage guide based on your tank size.
Will this work in saltwater systems?
Will this work in saltwater systems?
The Boat Tank Cleaner is intended for fresh and gray water tanks. It's best used for drinking water, holding, and storage tanks—not for use in live saltwater systems or marine engine components.
How often should I clean my boat’s water tank?
How often should I clean my boat’s water tank?
We recommend cleaning at the beginning and end of each boating season—or every 3 months if you use your boat frequently. Regular cleaning helps prevent algae, biofilm, and unwanted buildup.
Does it remove bad smells from the tank?
Does it remove bad smells from the tank?
Absolutely! The cleaner breaks down organic residues and buildup that cause foul odors. After a complete clean and rinse, your tank will be left fresh and odor-free.
Is it safe for my tank material?
Is it safe for my tank material?
Yes! The cleaner is safe for most common tank types including polyethylene, fiberglass, stainless steel, and coated metal tanks. Avoid use in tanks made of uncoated aluminum. When in doubt, test a small area or consult the tank manufacturer.
Do I need special tools or pumps to use this?
Do I need special tools or pumps to use this?
Not at all. Simply dissolve the cleaner in water, pour it into the tank, and let it soak or circulate through the system. Then flush it out with clean water—easy and tool-free.
What's in the formula?
What's in the formula?
Our cleaner contains mineral-based oxidizing agents, salts, and water-soluble cleansing ingredients. It's free from bleach, dyes, and harsh chemicals—making it a safer and more natural choice for boat owners.
Where is the product made?
Where is the product made?
Our Boat Tank Cleaner is proudly made in the USA with high-quality ingredients sourced for their effectiveness and safety.